| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an operation gadget whose operation element can be supported by an operation element supporting body only so as to be capable of being performed a pushing operation at four points without requiring intermediate members, realizing to reduce the number of parts used and its cost. <P>SOLUTION: When performing a pushing operation with an operation element 3 at two points in directions orthogonal to the projecting directions of pivot parts 8, 9, the operation element 3 rotates around the pivot parts 8, 9, slidingly contacting the peripheries of the pivot parts 8, 9 on both sides with the inner peripheral parts of long holes 40, 41; When performing the pushing operation with the operation element 3 at two points in the projecting directions of the pivot parts 8, 9, the operation element 3 rotates due to a thrusting force caused by an allowance in the length of the long hole 40 with respect to the pivot part 8 on the pushed side with a contacting part S as a supporting point where the pivot part 9 on the opposite side to the pushed side and the long hole 41 come into contact with each other. Thus the operation element 3 can be supported by an operation supporting body 7 only so that it can be performed the pushing operation at the four points without requiring intermediate members like a conventional operation gadget, which results in reduction of the number of parts used and its cost. <P>COPYRIGHT: (C)2012,JPO&INPIT |
